FIELD: plastic working of metals. SUBSTANCE: shaping unit has unwinder, pulling rollers, cutter and mill with roughing, intermediate and two-high finishing stands. Cutter has drum-type shears with drums of different diameters, which are kinematically connected with pulling rollers. Diameters of drums and barrels are selected on the basis of equal peripheral speeds of drums and barrels. Mill has chain drive for cantilevered lower and upper rolls of two first and two terminating stands. Rolls are is supporting chocks. Upper chocks of second and penultimate stands are provided with bracket for receiving tightening toothed wheels. EFFECT: reduced production costs, increased efficiency and enhanced reliability in operation. 2 cl, 3 dwg
Title | Year | Author | Number |
---|---|---|---|
PULLING AND CUTTING UNIT OF SHAPE-BENDING AGGREGATE | 2000 |
|
RU2188100C1 |
LIGHT TYPE SHAPE BENDING MILL | 2004 |
|
RU2264877C2 |
LIGHT-TYPE SHAPE BENDING AGGREGATE | 1997 |
|
RU2118214C1 |
LIGHT-DUTY ROLL-FORMING MACHINE | 2002 |
|
RU2220017C1 |
DRIVE SYSTEM OF MULTISTAND SHAPE BENDING MILL | 2000 |
|
RU2188729C2 |
DRIVE UNIT OF SHAPE BENDING MILL | 2003 |
|
RU2244604C1 |
SHAPE FORMING MILL | 1996 |
|
RU2113926C1 |
CUTTING DEVICE | 1996 |
|
RU2103118C1 |
TOOL UNIT OF ROLLING STAND OF SHAPE BENDING MILL | 2000 |
|
RU2196016C2 |
SHAPING-AND-BENDING MILL | 0 |
|
SU1819171A3 |
Authors
Dates
1997-05-10—Published
1995-07-18—Filed